During November 2024, Wenxinyu enhanced the SuperMap/iClient-JavaScript repository by focusing on API documentation improvements for the GetLayersLegendInfoParameters interface. Using JavaScript and leveraging skills in API design and technical documentation, Wenxinyu clarified the usage and behavior of parameters such as bbox, mapScale, and returnVisibleOnly within the JSDoc comments. The work included harmonizing parameter descriptions across the API to ensure consistency and ease onboarding for new developers. By providing detailed guidance for various option combinations, Wenxinyu reduced ambiguity and helped streamline integration, ultimately supporting faster adoption and lowering the support burden without introducing changes to the codebase.